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Income Taxes - Reconciliation of Effective Income Tax Rate (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract] |  |
Provision at statutory rate | $ (3,219) | $ 1,432
Tax-exempt income, net of TEFRA disallowance | (162) | (253)
State income taxes, net of federal income taxes | (202) |
Bank-owned life insurance | (155) | (104)
Non-deductible merger expenses | 387 | 0
Revaluation of deferred taxes for state tax rates | (177) |
Other | 167 | 147
Total tax (benefit) expense | $ (3,361) | $ 1,222
% of Pretax Income |  |
Provision at statutory rate, percent | 21.00% | 21.00%
Tax-exempt income, net of TEFRA disallowance, percent | 1.10% | (3.70%)
State income taxes, net of federal income taxes | 1.30% |
Bank-owned life insurance, percent | 1.00% | (1.50%)
Non-deductible merger expenses, percent | (2.50%) | 0.00%
Revaluation of deferred taxes for state tax rates, percent | 1.10% |
Other, percent | (1.10%) | 2.10%
Actual tax expense and effective rate | 21.90% | 17.90%

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